Federation transport ships of the 23rd century capable of carrying 200 passengers.

SS Lakul NFT-7793
While carrying 150 El-Aurian refugees to Earth in 2293 the Lakul was caught in the
gravimetric distortion of the Nexus. Captain Montgomery Scott onboard the
USS Enterprise NCC-1701-B was able to rescue
47 passengers before the ship was destroyed."Star Trek: Generations"

SS Robert Fox NFT-1327
The Robert Fox was destroyed along with the Lakul by the Nexus before any of it's crew
could be rescued.Named after the Federation ambassador seen in "A Taste of Armageddon" - TOS.
"Star Trek: Generations"